1. Date of submission to the board of directors or approval by the board of directors: 2026/03/12

2. Date of approval by the audit committee: 2026/03/12

3. Start and end dates of financial reports or annual self-assessed financial information of the reporting period (XXXX/XX/XX~XXXX/XX/XX): 2025/01/01~2025/12/31

4. Operating revenue accumulated from 1/1 to end of the period (thousand NTD): 1,141,998

5. Gross profit (loss) from operations accumulated from 1/1 to end of the period (thousand NTD): 332,501

6. Net operating income (loss) accumulated from 1/1 to end of the period (thousand NTD): 94,286

7. Profit (loss) before tax accumulated from 1/1 to end of the period (thousand NTD): 250,601

8. Profit (loss) accumulated from 1/1 to end of the period (thousand NTD): 185,854

9. Profit (loss) during the period attributable to owners of parent accumulated from 1/1 to end of the period (thousand NTD): 188,618

10. Basic earnings (loss) per share accumulated from 1/1 to end of the period (NTD): 1.09

11. Total assets end of the period (thousand NTD): 3,542,721

12. Total liabilities end of the period (thousand NTD): 538,978

13. Equity attributable to owners of parent end of the period (thousand NTD): 2,923,214

14. Any other matters that need to be specified: None